fix(extras): fix batch image processing on 'Extras\Batch Process' tab

import os

import tempfile

from typing import List

from PIL import Image

from modules.shared import opts

def run_postprocessing(extras_mode, image, image_folder, input_dir, output_dir, show_extras_results, *args, save_output: bool = True):

def run_postprocessing(extras_mode, image, image_folder: List[tempfile.NamedTemporaryFile], input_dir, output_dir, show_extras_results, *args, save_output: bool = True):

    devices.torch_gc()

    shared.state.begin()

    if extras_mode == 1:

        for img in image_folder:

            image = Image.open(img)

            image = Image.open(os.path.abspath(img.name))

            image_data.append(image)

            image_names.append(os.path.splitext(img.orig_name)[0])

    elif extras_mode == 2:

                    extras_image = gr.Image(label="Source", source="upload", interactive=True, type="pil", elem_id="extras_image")

                with gr.TabItem('Batch Process', elem_id="extras_batch_process_tab") as tab_batch:

                    image_batch = gr.File(label="Batch Process", file_count="multiple", interactive=True, type="file", elem_id="extras_image_batch")

                    image_batch = gr.Files(label="Batch Process", interactive=True, elem_id="extras_image_batch")

                with gr.TabItem('Batch from Directory', elem_id="extras_batch_directory_tab") as tab_batch_dir:

                    extras_batch_input_dir = gr.Textbox(label="Input directory", **shared.hide_dirs, placeholder="A directory on the same machine where the server is running.", elem_id="extras_batch_input_dir")